error passing a property to a function (name not defined)
ok, so...I just had to add self. before the property for the function to recognize it (and lose the .value, since it is a boolean, but that's a different error). Like so:
if self.only_active is True:
I still don't know how to get the active object. The whole context part is particularly confusing to me. But I guess I'll get it eventually.